54470640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32423}}^1$

素因数の和:32446

約数の個数: 80

約数和(自身を含む): 192987648

約数和(自身を除く): 138517008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32423, 64846, 97269, 129692, 162115, 194538, 226961, 259384, 324230, 389076, 453922, 486345, 518768, 648460, 680883, 778152, 907844, 972690, 1134805, 1296920, 1361766, 1556304, 1815688, 1945380, 2269610, 2593840, 2723532, 3404415, 3631376, 3890760, 4539220, 5447064, 6808830, 7781520, 9078440, 10894128, 13617660, 18156880, 27235320, 54470640]

約数ペア:

[(1, 54470640), (2, 27235320), (3, 18156880), (4, 13617660), (5, 10894128), (6, 9078440), (7, 7781520), (8, 6808830), (10, 5447064), (12, 4539220), (14, 3890760), (15, 3631376), (16, 3404415), (20, 2723532), (21, 2593840), (24, 2269610), (28, 1945380), (30, 1815688), (35, 1556304), (40, 1361766), (42, 1296920), (48, 1134805), (56, 972690), (60, 907844), (70, 778152), (80, 680883), (84, 648460), (105, 518768), (112, 486345), (120, 453922), (140, 389076), (168, 324230), (210, 259384), (240, 226961), (280, 194538), (336, 162115), (420, 129692), (560, 97269), (840, 64846), (1680, 32423)]